gfxstream::Vk Class Reference

#include <vulkan.h>

Classes
struct	BufferWithMemory
struct	FramebufferWithAttachments
struct	ImageWithMemory
struct	YuvImageWithMemory

Public Member Functions
	Vk (const Vk &)=delete
Vk &	operator= (const Vk &)=delete
	Vk (Vk &&)=default
Vk &	operator= (Vk &&)=default
gfxstream::expected< BufferWithMemory, vk::Result >	CreateBuffer (vk::DeviceSize buffer_size, vk::BufferUsageFlags buffer_usages, vk::MemoryPropertyFlags buffer_memory_properties)
gfxstream::expected< BufferWithMemory, vk::Result >	CreateBufferWithData (vk::DeviceSize buffer_size, vk::BufferUsageFlags buffer_usages, vk::MemoryPropertyFlags buffer_memory_properties, const uint8_t *buffer_data)
vk::Result	DoCommandsImmediate (const std::function< vk::Result(vk::UniqueCommandBuffer &)> &func, const std::vector< vk::UniqueSemaphore > &semaphores_wait={}, const std::vector< vk::UniqueSemaphore > &semaphores_signal={})
gfxstream::expected< ImageWithMemory, vk::Result >	CreateImage (uint32_t width, uint32_t height, vk::Format format, vk::ImageUsageFlags usages, vk::MemoryPropertyFlags memory_properties, vk::ImageLayout returned_layout)
gfxstream::expected< std::vector< uint8_t >, vk::Result >	DownloadImage (uint32_t width, uint32_t height, const vk::UniqueImage &image, vk::ImageLayout current_layout, vk::ImageLayout returned_layout)
gfxstream::expected< YuvImageWithMemory, vk::Result >	CreateYuvImage (uint32_t width, uint32_t height, vk::ImageUsageFlags usages, vk::MemoryPropertyFlags memory_properties, vk::ImageLayout returned_layout)
vk::Result	LoadYuvImage (const vk::UniqueImage &image, uint32_t width, uint32_t height, const std::vector< uint8_t > &image_data_y, const std::vector< uint8_t > &image_data_u, const std::vector< uint8_t > &image_data_v, vk::ImageLayout current_layout, vk::ImageLayout returned_layout)
gfxstream::expected< FramebufferWithAttachments, vk::Result >	CreateFramebuffer (uint32_t width, uint32_t height, vk::Format colorAttachmentFormat=vk::Format::eUndefined, vk::Format depthAttachmentFormat=vk::Format::eUndefined)
vk::Instance &	instance ()
vk::Device &	device ()

Static Public Member Functions
static gfxstream::expected< Vk, vk::Result >	Load (const std::vector< std::string > &instance_extensions={}, const std::vector< std::string > &instance_layers={}, const std::vector< std::string > &device_extensions={})

Private Member Functions
	Vk (vk::detail::DynamicLoader loader, vk::UniqueInstance instance, std::optional< vk::UniqueDebugUtilsMessengerEXT > debug, vk::PhysicalDevice physical_device, vk::UniqueDevice device, vk::Queue queue, uint32_t queue_family_index, vk::UniqueCommandPool command_pool, vk::UniqueBuffer stagingBuffer, vk::UniqueDeviceMemory stagingBufferMemory)

Private Attributes
vk::detail::DynamicLoader	mLoader
vk::UniqueInstance	mInstance
std::optional< vk::UniqueDebugUtilsMessengerEXT >	mDebugMessenger
vk::PhysicalDevice	mPhysicalDevice
vk::UniqueDevice	mDevice
vk::Queue	mQueue
vk::UniqueCommandPool	mCommandPool
vk::UniqueBuffer	mStagingBuffer
vk::UniqueDeviceMemory	mStagingBufferMemory

Static Private Attributes
static constexpr const VkDeviceSize	kStagingBufferSize = 32 * 1024 * 1024

Constructor & Destructor Documentation

Vk() [1/3]

gfxstream::Vk::Vk ( const Vk &  )

delete

Vk() [2/3]

gfxstream::Vk::Vk ( Vk &&  )

default

Vk() [3/3]

gfxstream::Vk::Vk ( vk::detail::DynamicLoader  loader, vk::UniqueInstance  instance, std::optional< vk::UniqueDebugUtilsMessengerEXT >  debug, vk::PhysicalDevice  physical_device, vk::UniqueDevice  device, vk::Queue  queue, uint32_t  queue_family_index, vk::UniqueCommandPool  command_pool, vk::UniqueBuffer  stagingBuffer, vk::UniqueDeviceMemory  stagingBufferMemory  )

inlineprivate

Member Function Documentation

CreateBuffer()

gfxstream::expected< Vk::BufferWithMemory, vk::Result > gfxstream::Vk::CreateBuffer	(	vk::DeviceSize	buffer_size,
		vk::BufferUsageFlags	buffer_usages,
		vk::MemoryPropertyFlags	buffer_memory_properties
	)

CreateBufferWithData()

gfxstream::expected< Vk::BufferWithMemory, vk::Result > gfxstream::Vk::CreateBufferWithData	(	vk::DeviceSize	buffer_size,
		vk::BufferUsageFlags	buffer_usages,
		vk::MemoryPropertyFlags	buffer_memory_properties,
		const uint8_t *	buffer_data
	)

CreateFramebuffer()

gfxstream::expected< Vk::FramebufferWithAttachments, vk::Result > gfxstream::Vk::CreateFramebuffer	(	uint32_t	width,
		uint32_t	height,
		vk::Format	colorAttachmentFormat = vk::Format::eUndefined,
		vk::Format	depthAttachmentFormat = vk::Format::eUndefined
	)

CreateImage()

gfxstream::expected< Vk::ImageWithMemory, vk::Result > gfxstream::Vk::CreateImage	(	uint32_t	width,
		uint32_t	height,
		vk::Format	format,
		vk::ImageUsageFlags	usages,
		vk::MemoryPropertyFlags	memory_properties,
		vk::ImageLayout	returned_layout
	)

CreateYuvImage()

gfxstream::expected< Vk::YuvImageWithMemory, vk::Result > gfxstream::Vk::CreateYuvImage	(	uint32_t	width,
		uint32_t	height,
		vk::ImageUsageFlags	usages,
		vk::MemoryPropertyFlags	memory_properties,
		vk::ImageLayout	returned_layout
	)

device()

vk::Device & gfxstream::Vk::device ( )

inline

DoCommandsImmediate()

vk::Result gfxstream::Vk::DoCommandsImmediate	(	const std::function< vk::Result(vk::UniqueCommandBuffer &)> &	func,
		const std::vector< vk::UniqueSemaphore > &	semaphores_wait = {},
		const std::vector< vk::UniqueSemaphore > &	semaphores_signal = {}
	)

DownloadImage()

gfxstream::expected< std::vector< uint8_t >, vk::Result > gfxstream::Vk::DownloadImage	(	uint32_t	width,
		uint32_t	height,
		const vk::UniqueImage &	image,
		vk::ImageLayout	current_layout,
		vk::ImageLayout	returned_layout
	)

instance()

vk::Instance & gfxstream::Vk::instance ( )

inline

Load()

gfxstream::expected< Vk, vk::Result > gfxstream::Vk::Load ( const std::vector< std::string > &  instance_extensions = {}, const std::vector< std::string > &  instance_layers = {}, const std::vector< std::string > &  device_extensions = {}  )

static

LoadYuvImage()

vk::Result gfxstream::Vk::LoadYuvImage	(	const vk::UniqueImage &	image,
		uint32_t	width,
		uint32_t	height,
		const std::vector< uint8_t > &	image_data_y,
		const std::vector< uint8_t > &	image_data_u,
		const std::vector< uint8_t > &	image_data_v,
		vk::ImageLayout	current_layout,
		vk::ImageLayout	returned_layout
	)

operator=() [1/2]

Vk & gfxstream::Vk::operator= ( const Vk &  )

delete

operator=() [2/2]

Vk & gfxstream::Vk::operator= ( Vk &&  )

default

Member Data Documentation

kStagingBufferSize

constexpr const VkDeviceSize gfxstream::Vk::kStagingBufferSize = 32 * 1024 * 1024

staticconstexprprivate

mCommandPool

vk::UniqueCommandPool gfxstream::Vk::mCommandPool

private

mDebugMessenger

std::optional<vk::UniqueDebugUtilsMessengerEXT> gfxstream::Vk::mDebugMessenger

private

mDevice

vk::UniqueDevice gfxstream::Vk::mDevice

private

mInstance

vk::UniqueInstance gfxstream::Vk::mInstance

private

mLoader

vk::detail::DynamicLoader gfxstream::Vk::mLoader

private

mPhysicalDevice

vk::PhysicalDevice gfxstream::Vk::mPhysicalDevice

private

mQueue

vk::Queue gfxstream::Vk::mQueue

private

mStagingBuffer

vk::UniqueBuffer gfxstream::Vk::mStagingBuffer

private

mStagingBufferMemory

vk::UniqueDeviceMemory gfxstream::Vk::mStagingBufferMemory

private

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The documentation for this class was generated from the following files:

• cuttlefish/host/graphics_detector/vulkan.h
• cuttlefish/host/graphics_detector/vulkan.cpp